In vitro selection for drought and salt stress tolerance in rice: an overview

Sahu, Monika; Maurya, Shrinkhla; Jha, Zenu

doi:10.1007/s40502-023-00713-z

Cited by 13 publications

(5 citation statements)

References 116 publications

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“…As reported in previous works [41][42][43][44][45][46], autotrophic in vitro culture is facilitated by aeration in the culture vessel and increasing the PAR radiation without stressing the plant materials. GreenTray ® 's design is particularly focused on improving aeration through two mechanisms, suction from the glass bottle containing the medium or the propulsion of air into the glass culture jar.…”

Section: Discussionmentioning

confidence: 95%

“…Since the container holding the culture medium is independent from the cultured plantlets, it can be aliquoted, supplemented, inoculated, and observed at any time during culture [39,42]. These characteristics make the GreenTray ® TIS superior to other commercial TIS bioreactors and containers to perform studies on abiotic [43][44][45][46] or biotic [47][48][49][50][51][52][53][54][55] stress agents.…”

Section: Discussionmentioning

confidence: 99%

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GreenTray®, a TIS Bioreactor for Plant Micropropagation and Abiotic or Biotic Stress Bioassays

Dolcet-Sanjuan,

Casanovas,

Franquesa

et al. 2024

Applied Sciences

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The temporary immersion system bioreactor named GreenTray® presents advantages over the existing ones. Firstly, there is no need to use forceps to move the shoots or plantlets in or out of the recipient, nor is the use of a scalpel necessary to divide them. Secondly, the basis of the shoot can remain in the GreenTray® and can sprout again over several cycles of growth. These two characteristics reduce the costs in the process of micropropagation. In addition, shoot or plantlet development is enhanced by the aeration of the recipient, thus enriching the recipient’s atmospheric CO2. This article describes and provides images and values of interest in (1) the micropropagation process of some commercial Prunus or Pyrus rootstocks; (2) the plantlet growth under autotrophic conditions; and (3) the inoculation of plants with pathogens that reproduce in vitro the symptoms observed in vivo, using the GreenTray® bioreactor.

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Section: Discussionmentioning

confidence: 95%

Section: Discussionmentioning

confidence: 99%

GreenTray®, a TIS Bioreactor for Plant Micropropagation and Abiotic or Biotic Stress Bioassays

Dolcet-Sanjuan,

Casanovas,

Franquesa

et al. 2024

Applied Sciences

View full text Add to dashboard Cite

show abstract

“…Since the container holding the culture medium is independent from the cultured plantlets, it can be aliquoted, supplemented, inoculated, and observed at any time of the culture [39,42,43]. These characteristics make of the GreenTray ® TIS bioreactor an ideal tool for experimenting with biotic and abiotic stresses agents, better than the other commercial TIS bioreactors, and superior to other containers to perform this type of studies for abiotic [44][45][46][47], or biotic [48][49][50][51][52][53][54][55][56] stress agents.…”

Section: Discussionmentioning

confidence: 99%

GreenTray<sup>®,</sup> a TIS Bioreactor for Plant Micropropagation and Abiotic or Biotic Stress Bioassays

Dolcet-Sanjuan,

Casanovas,

Franquesa

et al. 2024

Preprint

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The temporary immersion system bioreactor named GreenTray®[2], [3]presents advantages over the existing ones. Firstly, there is no need to use forceps to move the shoots or plantlets in or out of the recipient, neither the use of scalpel to divide them. Secondly, the basis of the shoot can remain in the GreenTray® and can sprout again in several cycles of growth. These two characteristics reduce the costs in the process of micropropagation. Besides, shoots or plantlets development is enhanced by the aeration of the recipient, thus enriching with CO2 the recipient atmosphere. The chapter describes and provides images and values of interest in (1) the micropropagation process of some commercial Prunus or Pyrus rootstocks; (2) the plantlet growth under autotrophic conditions; and (2) the inoculation of plants with pathogens that reproduce in vitro the symptoms observed in vivo, using the GreenTray® bioreactor.

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“…As a result, plants can better transport water. Compatible solutes such as polyethylene glycol, mannitol, salicylic acid, sorbitol and sucrose can be indicators of salt tolerant plants 32 . Research on rice showed that the sugar content increased when the plant was salted 33,34 .…”

Section: Discussionmentioning

confidence: 99%

Effects of NaCl on Growth, Chlorophyll and Sugar Contents in Rice (Oryza sativa L.) Malidum and Malidang Cultivars

Chookhampa¹,

Boonpok²,

Chookhampa³

2023

Asian J. of Plant Sciences

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Background and Objective: Thailand encounters saline soil problems scattered in many areas which affect the agricultural area and causes a decrease in productivity especially growing rice, which is the main economic crop. Rice is the staple food of the Thai people. The rice that was used in this research is a native rice cultivar, which has a special feature: The Malidum cultivar with black grain and the Malidang rice grain with red color. It has high nutritional value in color grains, especially with antioxidants, which todayʼs consumers are more attentive and consuming this rice. To study the impact of salinity stress in rice (Oryza sativa L.) using two cultivars (Malidum and Malidang). Materials and Methods: Seeds germinated for 7 days. After that, the seedlings were transplanted into grown in Hoaglandʼs solution (modified) with NaCl added at concentrations of 0 (control), 50, 100 and 200 mM. Until the plants were 35 days old, the results were recorded and analyzed. The experiment consisted of four replicates in each treatment. Results: The NaCl had an effect on rice growth. The height, fresh weight, dry weight and chlorophyll A and B contents decreased when increasing the NaCl concentration significantly at the 95% confidence level and found that when plants were exposed to increased salinity concentrations, Malidum had a percentage reduction (compared to control) of height and chlorophyll B was higher than Malidang, while in Malidang there was a higher percentage reduction of fresh weight, dry weight and chlorophyll A than Malidum. In Malidang the total sugars increased to the highest concentration at 50 mM NaCl. Conclusion: A comparison of salt tolerance between two cultivars of rice found that the Malidang cultivar had a greater tolerance than the Malidum cultivar.

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In vitro selection for drought and salt stress tolerance in rice: an overview

Cited by 13 publications

References 116 publications

GreenTray®, a TIS Bioreactor for Plant Micropropagation and Abiotic or Biotic Stress Bioassays

GreenTray®, a TIS Bioreactor for Plant Micropropagation and Abiotic or Biotic Stress Bioassays

GreenTray<sup>®,</sup> a TIS Bioreactor for Plant Micropropagation and Abiotic or Biotic Stress Bioassays

Effects of NaCl on Growth, Chlorophyll and Sugar Contents in Rice (Oryza sativa L.) Malidum and Malidang Cultivars

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